最佳答案
回答者：网友
O([H])[C@]12C([H])([H])[C@]3([H])[C@]4(C([H])([H])C([H])([H])[C@@]([H])([C@@]3([C@]1([H])N(C([H])([H])C([H])([H])[H])C4([H])[H])[C@]1([H])C([H])([H])C3([H])[C@]([H])(C([H])([H])[C@]2([C@]1([C@@]3([H])OC([H])([H])[H])O[H])O[H])OC([H])([H])[H])OC([H])([H])[H])OC(C1=C([H])C([H])=C([H])C([H])=C1N([H])C(C([H])([H])[H])=O)=O
